HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$247+ Cheap flights from Santa Rosa to Baltimore (STS - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BWI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$432
(Alaska Airlines)

One-way from

$247
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$417
Provider with most accurate pricing for Santa Rosa Sonoma County-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Baltimore/Washington flights.
Search Deals
From Santa Rosa Sonoma County to Baltimore/Washington
Search Deals
One-way flight from Santa Rosa Sonoma County to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Santa Rosa to Baltimore

Cheapest flights from Santa Rosa to Baltimore
Explore the most affordable flight options available from Santa Rosa to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amSTS - BWI
2 stops19h 40mAlaska Airlines
Wed 12/107:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 10/28$432
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amSTS - BWI
2 stops19h 33mAlaska Airlines
Tue 12/97:00 amBWI - STS
2 stops13h 19mAlaska Airlines
Deal found 10/29$460
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amSTS - BWI
2 stops19h 33mAlaska Airlines
Wed 12/37:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 10/29$467
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amSTS - BWI
2 stops19h 33mAlaska Airlines
Sat 12/67:00 amBWI - STS
2 stops19h 44mAlaska Airlines
Deal found 10/29$469
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amSTS - BWI
2 stops19h 33mAlaska Airlines
Fri 12/57:00 amBWI - STS
2 stops19h 52mAlaska Airlines
Deal found 10/29$489
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amSTS - BWI
2 stops19h 33mAlaska Airlines
Sun 12/77:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 10/29$504
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:46 pmSTS - BWI
2 stops19h 30mAlaska Airlines
Sat 12/67:00 amBWI - STS
2 stops19h 44mAlaska Airlines
Deal found 10/29$548
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amSTS - BWI
1 stop8h 16mAlaska Airlines
Sat 12/67:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 10/29$558
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:46 pmSTS - BWI
2 stops19h 30mAlaska Airlines
Fri 12/57:16 pmBWI - STS
2 stops31h 28mAlaska Airlines
Deal found 10/29$568
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amSTS - BWI
1 stop8h 16mAlaska Airlines
Thu 12/47:00 amBWI - STS
2 stops19h 52mAlaska Airlines
Deal found 10/29$572
This Hawaiian Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:21 pmSTS - BWI
1 stop12h 19mHawaiian Airlines
Wed 12/107:00 amBWI - STS
1 stop9h 29mHawaiian Airlines
Deal found 10/28$576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to Baltimore that are best for you.

Fly from

Santa Rosa

Fly to

Baltimore

Route

Depart

Return

Price

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Thu 12/4

7:00 am-5:40 am

2 stops19h 40m

Baltimore/Washington

Wed 12/10

7:00 am-1:29 pm

1 stop9h 29m

$432

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Wed 4/8

4:35 pm-5:45 am

1 stop10h 10m

Baltimore/Washington

Fri 4/17

4:25 pm-10:40 pm

1 stop9h 15m

$504

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Fri 11/14

7:46 pm-6:16 pm

2 stops19h 30m

Baltimore/Washington

Fri 12/5

7:16 pm-11:44 pm

2 stops31h 28m

$568

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Wed 11/12

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Tue 12/9

7:00 am-5:19 pm

2 stops13h 19m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sun 11/16

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Tue 12/9

7:00 am-5:19 pm

2 stops13h 19m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Wed 11/12

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Mon 12/8

7:00 am-10:19 am

2 stops30h 19m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sat 11/15

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Thu 12/4

7:00 am-11:52 pm

2 stops19h 52m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Thu 11/13

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Thu 12/4

7:00 am-11:52 pm

2 stops19h 52m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sun 11/16

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Mon 12/8

7:00 am-10:19 am

2 stops30h 19m

$572

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sat 11/15

7:00 am-6:16 pm

1 stop8h 16m

Baltimore/Washington

Tue 12/9

7:00 am-1:29 pm

1 stop9h 29m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
1
2

Compare providers for flights from Santa Rosa to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Baltimore in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Baltimore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Baltimore

What is the cheapest month to book a flight from Santa Rosa to Baltimore?

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $118). Flying from Santa Rosa to Baltimore in July is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Baltimore?

    Airlines like Alaska Airlines and Southwest fly from Santa Rosa to Baltimore in about 10h 10m. The time it takes to get you to your destination can typically vary by up to 9h 30m. Airlines will cover a distance of 2455 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Santa Rosa to Baltimore that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Baltimore.

  • Can I find deals for business class flights from Santa Rosa to Baltimore?

    Yes. Cheapflights offers flight deals from Santa Rosa to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Baltimore?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $118). Flying from Santa Rosa to Baltimore in July is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Los Angeles to Baltimore flights
San Francisco to Reagan-National flights
San Francisco to Dulles Intl flights
San Francisco to Baltimore flights
Los Angeles to Philadelphia flights
San Francisco to Philadelphia flights
San Diego to Dulles Intl flights
Ontario to Baltimore flights
Ontario to Dulles Intl flights
San Diego to Baltimore flights
San Diego to Reagan-National flights
Ontario to Reagan-National flights
Ontario to Philadelphia flights
Las Vegas to Dulles Intl flights
San Diego to Philadelphia flights
Santa Ana to Baltimore flights
Santa Ana to Dulles Intl flights
Sacramento to Dulles Intl flights
San Jose to Dulles Intl flights
Las Vegas to Reagan-National flights
Burbank to Baltimore flights
Santa Ana to Philadelphia flights
San Jose to Baltimore flights
San Jose to Reagan-National flights
Las Vegas to Baltimore flights
Santa Ana to Reagan-National flights
Oakland to Baltimore flights
Oakland to Reagan-National flights
Oakland to Dulles Intl flights
San Jose to Philadelphia flights
Sacramento to Baltimore flights
Burbank to Philadelphia flights
Sacramento to Reagan-National flights
Burbank to Dulles Intl flights
Las Vegas to Philadelphia flights
Burbank to Reagan-National flights
Oakland to Philadelphia flights
Reno to Dulles Intl flights
Reno to Reagan-National flights
Fresno to Dulles Intl flights
Palm Springs to Baltimore flights
Palm Springs to Dulles Intl flights
Sacramento to Philadelphia flights
Santa Barbara to Dulles Intl flights
Fresno to Baltimore flights
San Luis Obispo to Reagan-National flights
Santa Barbara to Reagan-National flights
San Luis Obispo to Dulles Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2025 Cheapflights